Head-to-head · 28 bouts
Kotozakura Masakatsu and Kainoyama Isamu have met 28 times in recorded sumo. Kotozakura Masakatsu leads 15–13.
Kotozakura Masakatsu has won with: frontal force out (5), frontal push out (4), thrust down (1), slap down (1), over arm throw (1).
Kainoyama Isamu has won with: hand pull down (2), frontal push out (2), minor inner foot sweep (2), thrust down (1), slap down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| September 1963 | Day 13 | Kotozakura Masakatsu | Frontal push out | Maegashira 9 West vs Maegashira 3 West |
| November 1963 | Day 14 | Kainoyama Isamu | Thrust down | Maegashira 1 East vs Maegashira 6 West |
| May 1964 | Day 15 | Kainoyama Isamu | Slap down | Maegashira 7 East vs Maegashira 15 East |
| January 1965 | Day 6 | Kotozakura Masakatsu | Thrust down | Maegashira 5 West vs Maegashira 4 West |
| March 1965 | Day 2 | Kotozakura Masakatsu | Slap down | Maegashira 2 East vs Komusubi 1 West |
| May 1965 | Day 11 | Kainoyama Isamu | Frontal thrust out | Maegashira 3 West vs Sekiwake 1 West |
| July 1965 | Day 1 | Kainoyama Isamu | Hand pull down | Sekiwake 1 East vs Maegashira 1 East |
| November 1965 | Day 2 | Kainoyama Isamu | Frontal push out | Maegashira 2 East vs Komusubi 1 West |
| January 1966 | Day 10 | Kainoyama Isamu | Frontal push out | Komusubi 1 East vs Maegashira 11 West |
| March 1966 | Day 14 | Kotozakura Masakatsu | Frontal push out | Komusubi 1 East vs Maegashira 4 East |
| May 1966 | Day 9 | Kotozakura Masakatsu | Frontal force out | Maegashira 3 East vs Maegashira 6 West |
| July 1966 | Day 4 | Kotozakura Masakatsu | Over arm throw | Komusubi 1 East vs Maegashira 2 East |
| September 1966 | Day 2 | Kotozakura Masakatsu | Frontal force out | Maegashira 2 West vs Sekiwake 1 West |
| November 1966 | Day 15 | Kotozakura Masakatsu | Frontal push out | Komusubi 1 East vs Komusubi 1 West |
| January 1967 | Day 6 | Kotozakura Masakatsu | Frontal force out | Sekiwake 1 East vs Maegashira 2 West |
| July 1967 | Day 3 | Kotozakura Masakatsu | Arm lock throw | Maegashira 1 East vs Sekiwake 1 West |
| September 1967 | Day 13 | Kotozakura Masakatsu | Frontal lift out | Sekiwake 1 East vs Maegashira 6 East |
| November 1967 | Day 2 | Kainoyama Isamu | Under shoulder swing down | Ozeki 2 East vs Sekiwake 1 West |
| January 1968 | Day 2 | Kainoyama Isamu | Backward pivot throw | Sekiwake 1 East vs Ozeki 2 West |
| March 1968 | Day 5 | Kainoyama Isamu | Minor inner foot sweep | Ozeki 2 East vs Maegashira 1 East |
| May 1968 | Day 4 | Kotozakura Masakatsu | Frontal force out | Ozeki 2 East vs Maegashira 1 East |
| July 1968 | Day 4 | Kotozakura Masakatsu | Frontal push out | Komusubi 1 West vs Ozeki 2 West |
| September 1968 | Day 3 | Kainoyama Isamu | Pulling inside ankle sweep | Ozeki 1 East vs Maegashira 1 West |
| November 1968 | Day 5 | Kotozakura Masakatsu | Frontal thrust out | Ozeki 2 East vs Maegashira 3 East |
| January 1969 | Day 3 | Kainoyama Isamu | Hand pull down | Ozeki 2 East vs Maegashira 4 West |
| March 1969 | Day 9 | Kotozakura Masakatsu | Frontal force out | Ozeki 2 East vs Maegashira 2 East |
| July 1969 | Day 2 | Kainoyama Isamu | Frontal crush out | Ozeki 2 East vs Maegashira 2 East |
| November 1969 | Day 2 | Kainoyama Isamu | Minor inner foot sweep | Ozeki 2 East vs Maegashira 3 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.